Patents by Inventor GEUN-HEE YANG

GEUN-HEE YANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • IgG Fc fragment for a drug carrier and method for the preparation thereof
    Patent number: 11058776
    Abstract: Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: July 13, 2021
    Assignee: HANMI SCIENCE CO., LTD.
    Inventors: Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon, Gwan Sun Lee
  • IGG FC FRAGMENT FOR A DRUG CARRIER AND METHOD FOR THE PREPARATION THEREOF
    Publication number: 20190269787
    Abstract: Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 5, 2019
    Applicant: HANMI SCIENCE CO., LTD.
    Inventors: Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon, Gwan Sun Lee
  • IgG Fc fragment for a drug carrier and method for the preparation thereof
    Patent number: 10272159
    Abstract: Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: April 30, 2019
    Assignee: HANMI SCIENCE CO., LTD.
    Inventors: Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon, Gwan Sun Lee
  • IgG Fc fragment for a drug carrier and method for the preparation thereof
    Patent number: 9750820
    Abstract: Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: September 5, 2017
    Assignee: HANMI SCIENCE CO., LTD.
    Inventors: Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon, Gwan Sun Lee
  • IGG FC FRAGMENT FOR A DRUG CARRIER AND METHOD FOR THE PREPARATION THEREOF
    Publication number: 20150025228
    Abstract: Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug.
    Type: Application
    Filed: July 9, 2014
    Publication date: January 22, 2015
    Applicant: HANMI SCIENCE CO., LTD.
    Inventors: Sung Youb JUNG, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon, Gwan Sun Lee
  • IGG FC FRAGMENT FOR A DRUG CARRIER AND METHOD FOR THE PREPARATION THEREOF
    Publication number: 20150025227
    Abstract: Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug.
    Type: Application
    Filed: July 9, 2014
    Publication date: January 22, 2015
    Applicant: HANMI SCIENCE CO., LTD.
    Inventors: Sung Youb JUNG, Jin Sun Kim, Geun Hee Yang, Se Wang Kwon, Gwan Sun Lee
  • IgG Fc fragment for a drug carrier and method for the preparation thereof
    Patent number: 8846874
    Abstract: Disclosed is an IgG Fc fragment useful as a drug carrier. Also, the present invention discloses a recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment, comprising culturing the transformant. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug.
    Type: Grant
    Filed: November 13, 2004
    Date of Patent: September 30, 2014
    Assignee: Hanmi Science Co., Ltd
    Inventors: Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon, Gwan Sun Lee
  • Encoder and encoding method using coded block pattern estimation
    Patent number: 8811474
    Abstract: An encoder includes a motion estimation module configured to perform motion estimation of a current frame based on at least one reference frame, a motion compensation module configured to generate a signal including a compensation image for the current frame from the at least one reference frame using a result of the motion estimation performed by the motion estimation module, and a coded block pattern (CBP) estimation module configured to estimate a CBP based on the signal output from the motion compensation module.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: August 19, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Geun-Hee Yang
  • ENCODER AND ENCODING METHOD USING CODED BLOCK PATTERN ESTIMATION
    Publication number: 20120027080
    Abstract: An encoder includes a motion estimation module configured to perform motion estimation of a current frame based on at least one reference frame, a motion compensation module configured to generate a signal including a compensation image for the current frame from the at least one reference frame using a result of the motion estimation performed by the motion estimation module, and a coded block pattern (CBP) estimation module configured to estimate a CBP based on the signal output from the motion compensation module.
    Type: Application
    Filed: July 28, 2011
    Publication date: February 2, 2012
    Inventor: GEUN-HEE YANG